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Résultats de la recherche - 144 results

Mechanical transmission of African swine fever virus by Stomoxys calcitrans: Insights from a mechanistic model.

arthropods that could be found in pig farms, a better understanding of blood-feeding behaviours of stable flies and the quantification of the probability that stable flies partially fed with infectious blood ...

Detection of toxins involved in foodborne diseases caused by Gram‐positive bacteria

toxicological mode of action and dose‐response profile. This review focuses on biological, immunological, mass spectrometry, and molecular assays as the most commonly used detection and quantification methods for ...

DETERMINATION OF SENSITIZING AND IRRITATING LEACHABLES IN MENSTRUAL HYGIENE PRODUCTS

was subsequently used in an experimental setup, representing in-use conditions of MHP s, for identification and quantification of the targeted compounds. For sample clean-up, a protein precipitation ...

Sensitizing fragrances in absorbent hygiene products.

sensitizing fragrances in AHP ’s. This method allows simultaneous identification and quantification and was validated using the total error approach with an acceptance value of ±15%. RESULTS: The validated ...

Population vulnerability to COVID-19 in Europe: a burden of disease analysis

their country, or national burden of disease studies that also use sub-national levels for burden quantifications, should consider using non-fatal burden of disease estimates to estimate geographical ...

Determinants of persistent organic pollutant (POP) concentrations in human breast milk of a cross-sectional sample of primiparous mothers in Belgium

compounds (p,p′- DDT, p,p′- DDE, HCB and β- HCH) and two brominated flame retardant congeners (BDE-47, BDE-153) were detected at concentrations above the limit of quantification in >50% of the breast milk ...

Characterization and hazard identification of substandard and falsified antimicrobials encountered in Belgium

quantification of active pharmaceutical ingredients (API s) potentially present in these suspicious SF antimicrobials, are paramount. Here, a validated ultra-high performance liquid chromatography-tandem mass ...

Validation of single particle ICP-MS for routine sizing and quantification of the fraction of silver nanoparticles in E174 food addititves and confectionery products

Publication Type: Scientific poster, presentation or proceeding Authors: Nadia Waegeneers; De Vos, Sandra; Verleysen, Eveline; Jan Mast Source: IMEKOFOODS 4, Issue IMEKO (2019) Keywords: Single particle ICP-MS Health Topics:  Nanomaterials Trace elements ...

Simultaneous determination of parabens, bisphenols and alkylphenols in human placenta by ultra-high performance liquid chromatography-tandem mass spectrometry

MS / MS using negative electrospray ionization. Labeled internal standards and matrix-matched calibration are used for quantification of the compounds. The method was validated according FDA guideline ...

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